Difine double decomposition reaction . Give an example.

Give one use of decomposition reaction.

What is combination reaction ? Give an example.

What is a percipitation reaction ? Give an example.

(a) Difine a combination reaction. (b) Give one example of a combination reactin which is also endothermic. (c ) Give one example of a combination which is also endothermic.

Define a reversible reaction. Give an example.

Define an exothermic reaction. Give an example.

What is meant by thermal decomposition reaction ? Explain with an example.

……………. is a decomposition reaction.

What is double displacement reaction ? Give one example.